00330    a2200121   4500082001500000100001600015245006400031250001200095260003000107300002300137650001500160650003300175  a338.5bAHU  aAhuja, H.L.  aPrinciples of microeconomicsba new look at economic theory  a5th ed.  aNew DelhibS. Chandg1992  a[viii],520p.c24cm  aProduction  aGeneral production economics